package com.lagou.util;

import org.springframework.beans.BeansException;
import org.springframework.context.ApplicationContext;
import org.springframework.context.ApplicationContextAware;
import org.springframework.stereotype.Component;

@Component
public class BeanGetUtil implements ApplicationContextAware {
    private static ApplicationContext applicationContext;
    @Override
    public void setApplicationContext(ApplicationContext applicationContext) throws BeansException {
        this.applicationContext = applicationContext;
    }
    public static Object getBeanByName(String beanName){
        return applicationContext.getBean(beanName);
    }

    public static Object getBeanByType(Class<?> clazz){
        return applicationContext.getBean(clazz);
    }
}
